Alessandro Descovi descovi

🐈

Programming with cat

Rails Developer, Venezia (Italy)

descovi / validate_url.rb

Created February 20, 2013 07:54

Validate a url with http or without / Validare una url con http sia senza http

	# RegEx: is from http://stackoverflow.com/a/13311941/632478
	# Rubular: http://rubular.com/r/cdkLxAkTbk
	validates :url, format: { with: /^(http\|https):\/\/\|[a-z0-9]+([\-\.]{1}[a-z0-9]+)\.[a-z]{2,6}(:[0-9]{1,5})?(\/.)?$/ix }

descovi / .slate

Last active December 28, 2015 03:19

slate in most part from http://thume.ca/howto/2012/11/19/using-slate/

	# Configs
	config defaultToCurrentScreen true
	config nudgePercentOf screenSize
	config resizePercentOf screenSize
	config secondsBetweenRepeat 0.1
	config checkDefaultsOnLoad true
	config focusCheckWidthMax 3000
	config windowHintsShowIcons true
	config windowHintsIgnoreHiddenWindows false
	#config windowHintsDuration 5

descovi / gist:7624800

Created November 24, 2013 08:24

error from unicorn

	E, [2013-11-24T08:23:48.282063 #20438] ERROR -- : reaped #<Process::Status: pid 29427 exit 1> worker=1
	I, [2013-11-24T08:23:48.282426 #20438] INFO -- : worker=1 spawning...
	I, [2013-11-24T08:23:48.283720 #29440] INFO -- : worker=1 spawned pid=29440
	I, [2013-11-24T08:23:48.301879 #29440] INFO -- : Refreshing Gem list
	E, [2013-11-24T08:23:48.343457 #29430] ERROR -- : couldn't find HOME environment -- expanding `~' (ArgumentError)
	/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/gems/1.9.1/gems/guard-1.8.3/lib/guard.rb:23:in `expand_path'
	/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/gems/1.9.1/gems/guard-1.8.3/lib/guard.rb:23:in `<module:Guard>'
	/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/gems/1.9.1/gems/guard-1.8.3/lib/guard.rb:8:in `<top (required)>'
	/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
	/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'

descovi / application_controller.rb

Created December 13, 2017 12:27

	class ApplicationController < ActionController::Base
	def after_sign_in_path_for(resource)
	request.env['omniauth.origin'] \|\| stored_location_for(resource) \|\| root_path
	end
	end

descovi / development.rb

Created December 16, 2017 13:35

Configurazione per integrazione con amazon s3 e paperclip.

	secrets = Rails.application.secrets
	config.paperclip_defaults = {
	storage: :s3,
	s3_credentials: {
	bucket: secrets.amazon_bucket_name,
	access_key_id: secrets.amazon_access_key_id,
	secret_access_key: secrets.amazon_secret_access_key,
	s3_region: "eu-central-1"
	}
	}

descovi / paperclip.rb

Created December 16, 2017 14:35

Configurazione di Paperclip S3 per l'Europa (Francoforte).

	# config/initializers/paperclip.rb
	Paperclip::Attachment.default_options[:s3_host_name] = 's3.eu-central-1.amazonaws.com'

descovi / application.js

Last active May 8, 2020 14:43

Selectize e Turbolinks

	document.addEventListener("turbolinks:load", function() {
	$('.selectize').selectize()
	})

	document.addEventListener('turbolinks:before-cache', function(){
	$('.selectize').each(function(){
	if (this.selectize != undefined) {
	this.selectize.destroy()
	}
	})

descovi / title_helper_test.rb

Created February 22, 2018 10:11

Esempio di uso del metodo stub all'interno di un test di un helper.

	# test/helpers/title_helper_test.rb

	require 'test_helper'

	class TitleHelperTest < ActionView::TestCase
	test "return title with controller name when title content is nil" do
	stub :controller_name, 'businesses' do
	result = set_title_tag title_content: nil, from_layout: 'Admin Area'
	assert_equal 'Clienti - Admin Area - iPY', result
	end

descovi / panel_inline.vue

Created March 6, 2018 11:15

Utilizzo di vue con tag <select> + binding di un valore strutturato ({name: 'Ciccio', id: 1})

	<select type="text"
	class="form-control"
	v-model="momento.project"
	name="project_id">
	<option v-for="project in projects"
	v-bind:value="{name: project.name, id: project.id}">
	{{ project.name }}
	</option>
	</select>

descovi / cursor_for_bash.rb

Created May 10, 2018 07:15

Giacomo Counter

	businesses = Business.select{ \|business\| check_data_presence_for(business)}
	previous_count = BusinessArea::RegisteredOffice.count
	count = businesses.count.to_s
	count_digits = count.length
	cursors = ['\|', '/', '-', '\\', '\|', '/', '-', '\\']
	businesses.each.with_index(1) do \|business, index\|
	cursor = cursors[index % 32 / 4]
	formatted_index = index.to_s.rjust(count_digits, '0')
	print "#{cursor} #{formatted_index}/#{count} (business #{business.id}) #{cursor}"
	params = extract_params_from(business)